mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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ee0a453b7b
* Move domain function and all signing root functions from beacon-chain/core/helpers to beacon-chain/core * @terencechain suggestion to put these methods under core/signing
76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
package deposit_test
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import (
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"testing"
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"github.com/prysmaticlabs/prysm/beacon-chain/core/signing"
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"github.com/prysmaticlabs/prysm/config/params"
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"github.com/prysmaticlabs/prysm/contracts/deposit"
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"github.com/prysmaticlabs/prysm/crypto/bls"
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ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
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"github.com/prysmaticlabs/prysm/testing/assert"
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"github.com/prysmaticlabs/prysm/testing/require"
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"github.com/prysmaticlabs/prysm/testing/util"
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)
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func TestDepositInput_GeneratesPb(t *testing.T) {
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k1, err := bls.RandKey()
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require.NoError(t, err)
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k2, err := bls.RandKey()
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require.NoError(t, err)
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result, _, err := deposit.DepositInput(k1, k2, 0)
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require.NoError(t, err)
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assert.DeepEqual(t, k1.PublicKey().Marshal(), result.PublicKey)
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sig, err := bls.SignatureFromBytes(result.Signature)
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require.NoError(t, err)
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testData := ðpb.DepositMessage{
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PublicKey: result.PublicKey,
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WithdrawalCredentials: result.WithdrawalCredentials,
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Amount: result.Amount,
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}
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sr, err := testData.HashTreeRoot()
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require.NoError(t, err)
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domain, err := signing.ComputeDomain(
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params.BeaconConfig().DomainDeposit,
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nil, /*forkVersion*/
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nil, /*genesisValidatorsRoot*/
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)
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require.NoError(t, err)
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root, err := (ðpb.SigningData{ObjectRoot: sr[:], Domain: domain}).HashTreeRoot()
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require.NoError(t, err)
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assert.Equal(t, true, sig.Verify(k1.PublicKey(), root[:]))
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}
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func TestVerifyDepositSignature_ValidSig(t *testing.T) {
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deposits, _, err := util.DeterministicDepositsAndKeys(1)
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require.NoError(t, err)
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dep := deposits[0]
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domain, err := signing.ComputeDomain(
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params.BeaconConfig().DomainDeposit,
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params.BeaconConfig().GenesisForkVersion,
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params.BeaconConfig().ZeroHash[:],
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)
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require.NoError(t, err)
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err = deposit.VerifyDepositSignature(dep.Data, domain)
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require.NoError(t, err)
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}
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func TestVerifyDepositSignature_InvalidSig(t *testing.T) {
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deposits, _, err := util.DeterministicDepositsAndKeys(1)
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require.NoError(t, err)
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dep := deposits[0]
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domain, err := signing.ComputeDomain(
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params.BeaconConfig().DomainDeposit,
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params.BeaconConfig().GenesisForkVersion,
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params.BeaconConfig().ZeroHash[:],
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)
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require.NoError(t, err)
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dep.Data.Signature = dep.Data.Signature[1:]
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err = deposit.VerifyDepositSignature(dep.Data, domain)
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if err == nil {
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t.Fatal("Deposit Verification succeeds with a invalid signature")
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}
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}
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